Turbo Codes with Modified Code-matched Interleaver over AWGN and Rayleigh Fading Channel [PDF]
, 2005 A novel Code-Matched interleaver is proposed which decreases the number of the low weight codewords to improve the performance of the Turbo code. The modified design can adapt more kinds of Turbo codes determined by the generator matrix, while it doesn't
LUO, Ji, YUAN, Dong-feng, ZHANG, Xi-lin
core +1 more source
THE EFFECT OF TRELLIS TERMINATION ON THE PERFORMANCE OF TURBO CODE
Journal of Engineering, 2003 This paper introduces a new class of convolutional codes, which is called Turbo Code. Turbo Code was shown to achieve performance in terms of Bit-Error-Rate (BER), which is near Shannon limit.
H.H. Abbas, W. A. Mahmoud, S.K. Omran
doaj +1 more source
Performance of Transmit Antenna Selection in Multiple Input Multiple Output-Orthogonal Space Time Block Code (MIMO-OSTBC) System Joint with Bose-Chaudhuri-Hocquenghem (BCH)-Turbo Code (TC) in Rayleigh Fading Channel [PDF]
, 2021 To enhancing the performance of spatial modulation (SM) systems TAS (Transmit antenna selection) technique need to be essential. This TAS is an effective technique for reducing the Multiple Input Multiple Output (MIMO) systems computational difficulty ...
Deotale, Nitin Tejram
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On receiver design for low density signature OFDM (LDS-OFDM) [PDF]
, 2012 Low density signature orthogonal frequency division multiplexing (LDS-OFDM) is an uplink multi-carrier multiple access scheme that uses low density signatures (LDS) for spreading the symbols in the frequency domain.
Al-Imari, Mohammed +4 more
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Turbo polar code based on soft-cancelation algorithm [PDF]
, 2022 Since the first polar code of Arikan, the research field of polar codes has been continuously active. Improving the performance of finite-code-length polar codes is the central point of this field.
Alebady, Wallaa Yaseen +1 more
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Enancement The Reverse Link Capacity of Third Generation Mobile Radio System [PDF]
Engineering and Technology Journal, 2005 The paper investigates the effect of including the turbo coding in the 3G system . The bit error rate performance of the system with AWGN channel is investigated to study the effect of number of iteration , frame size , code rate and memory size of the ...
siddeq Muhaned +2 more
doaj +1 more source
On the Performance of Turbo Codes in Quasi-Static Fading Channels [PDF]
, 2005 In this paper, we investigate in detail the performance of turbo codes in quasi-static fading channels both with and without antenna diversity. First, we develop a simple and accurate analytic technique to evaluate the performance of turbo codes in quasi-static fading channels.
arxiv +1 more source
On the error statistics of turbo decoding for hybrid concatenated codes design [PDF]
, 2019 In this paper we propose a model for the generation of error patterns at the output of a turbo decoder using a Context Tree based modelling technique.
Babich, F., Vatta, F.
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Improving 3D-Turbo Code's BER Performance with a BICM System over Rayleigh Fading Channel [PDF]
Radioengineering, 2016 Classical Turbo code suffers from high error floor due to its small Minimum Hamming Distance (MHD). Newly-proposed 3D-Turbo code can effectively increase the MHD and achieve a lower error floor by adding a rate-1 post encoder.
R. Yao, Y. Zhu, J. Xu, F. Gao, L. Wang
doaj
Research progress of error correction coding in optical wireless communication system
物联网学报, 2022 The channel environment of the optical wireless communication is complicated, susceptible to various natural phenomena such as rain, snow, and fog.The channel code is usually used to correct the error caused by the channel noise.Common channel codes are ...
Jingyuan LIANG +3 more
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